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Rye Grain Spawn Jar (Organic) Quart (1 lb)

Rye Grain Spawn Jar (Organic) Quart (1 lb)

Regular price $10.00
Regular price Sale price $10.00
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  • Self-healing injection port
  • .22 micron gas exchange filter
  • 32 ounce Mason jar
  • Jar contains 1 pound of hydrated organic rye berries fortified with food grade calcium and sulfur.
  • Sterile and ready-to-use out of the box
  • Made-to-order

    Please allow 2-3 business days before item ships.

Simply inject 2 cc of your favorite mushroom spore solution or liquid culture solution into the jar, shake it up and that's all there is to it.

Allow jar to fully colonize at temperature specific to the strain you are inoculating the jar with.

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Customer Reviews

Based on 3 reviews

Haven’t used yet, but shipped fast like an Amazon package and was well packaged with a gloves and mask for sterilization I didn’t know it came with !!! Wooohooo

Thank you for the great review. We make every jar to-order and we guarantee you will be happy. We don't believe buyers should have to go out and buy a case of gloves, masks and alcohol wipes only to use a few of each, which is why we are the only vendor that supplies this complete prep kit with every substrate product purchased.


Worked great, Genuinely Sterile.

Robert M.

Nothing but quality from Shroomability! Buy your products here. Grow tasty shrooms!